You might be familiar with such services as LESS and Sass. They allow for far more flexibility when creating your stylesheets, including the use of variables, operators, mix-ins, even nested selectors. However, because LESS was originally built with Ruby, a lot of PHP developers, despite the fact that there are PHP versions available, never used it.
That’s all going to change now that LESS is being rewritten in JavaScript, is about forty times faster than the Ruby version, and can be used by any of us!
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